$OpenBSD: patch-ext_ripper_depend,v 1.1 2017/02/21 16:45:36 jca Exp $
--- ext/ripper/depend.orig	Fri Dec 19 14:34:54 2014
+++ ext/ripper/depend	Tue Feb 21 07:02:06 2017
@@ -43,6 +43,8 @@ ripper.E: ripper.c
 	$(ECHO) preprocessing ripper.c
 	$(Q) $(CC) -E $(CPPFLAGS) ripper.c | $(RUBY) $(srcdir)/tools/strip.rb > $@
 
+CFLAGS += %%CFLAGS_OVERRIDE%%
+
 # AUTOGENERATED DEPENDENCIES START
 ripper.o: $(RUBY_EXTCONF_H)
 ripper.o: $(arch_hdrdir)/ruby/config.h
